Datasheet LTC2320-12 (Analog Devices) - 2

LTC2320-12
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2)
Supply Voltage (V TOP VIEW DD) ..6V – + Supply Voltage (OV + – + – DD) ..3V Analog Input Voltage V DD A IN7 A IN7 GND A IN8 A IN8 GND REFOUT4 V DD REFBUFEN DNC/SCK SCK/SCK 52 51 50 49 48 47 46 45 44 43 42 41 A + – – IN , AIN (Note 3) ... –0.3V to (VDD + 0.3V) AIN6 1 40 SDO8/SDOD– REFOUT1,2,3,4.. .–0.3V to (V A + IN6 2 39 SDO7/SDOD+ DD + 0.3V) GND 3 38 GND CNV.. –0.3V to (OVDD + 0.3V) A – IN5 4 37 OVDD Digital Input Voltage A + IN5 5 36 SDO6/SDOC– (Note 3) .. (GND – 0.3V) to (OV REFOUT3 6 35 SDO5/SDOC+ DD + 0.3V) Digital Output Voltage GND 7 34 CLKOUTEN/CLKOUT– 53 REF 8 GND 33 CLKOUT/CLKOUT+ (Note 3) .. (GND – 0.3V) to (OVDD + 0.3V) REFOUT2 9 32 GND Operating Temperature Range A – IN4 10 31 OVDD + LTC2320C .. 0°C to 70°C AIN4 11 30 SDO4/SDOB– GND 12 29 SDO3/SDOB+ LTC2320I ...–40°C to 85°C A – IN3 13 28 SDO2/SDOA– LTC2320H .. –40°C to 125°C A + IN3 14 27 SDO1/SDOA+ Storage Temperature Range .. –65°C to 150°C 15 16 17 18 19 20 21 22 23 24 25 26 – + – + V DD A IN2 A IN2 GND A IN1 A IN1 V DD /DDR CNV VDS /L GND REFOUT1 SDR UKG PACKAGE CMOS 52-LEAD (7mm × 8mm) PLASTIC QFN TJMAX = 150°C, θJA = 31°C/W EXPOSED PAD (PIN 53) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION http://www.linear.com/product/LTC2320-12#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2320CUKG-12#PBF LTC2320CUKG-12#TRPBF LTC2320UKG-12 52-Lead (7mm × 8mm) Plastic QFN 0°C to 70°C LTC2320IUKG-12#PBF LTC2320IUKG-12#TRPBF LTC2320UKG-12 52-Lead (7mm × 8mm) Plastic QFN –40°C to 85°C LTC2320HUKG-12#PBF LTC2320HUKG-12#TRPBF LTC2320UKG-12 52-Lead (7mm × 8mm) Plastic QFN –40°C to 125°C Consult ADI Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. Rev B 2 For more information www.analog.com Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Internal Reference Characteristics Digital Inputs And Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Package Description Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Digital Inputs And Digital Outputs Power Requirements ADC Timing Characteristics ADC Timing Characteristics ADC Timing Characteristics Typical Performance Characteristics Pin Functions CMOS data output option (CMOS/LVDS = low) LVDS data output option (CMOS/LVDS = high or FLOAT) Functional Block Diagram Timing Diagram Applications Information OVERVIEW CONVERTER OPERATION TRANSFER FUNCTION INPUT DRIVE CIRCUITS ADC REFERENCE DYNAMIC PERFORMANCE POWER CONSIDERATIONS TIMING AND CONTROL DIGITAL INTERFACE BOARD LAYOUT Package Description Revision History Typical Application Related Parts